Blockchair
liveCryptoFinanceBlockchair multi-chain block explorer (BTC, ETH, LTC, DOGE, XMR, …). Keyless free tier.
5tools
0msauth
free tier50 calls/day
Tools
statsrequired: chainFetch chain-wide blockchain statistics (block count, transaction volume, hash rate, mempool size, circulation, etc.) for a given chain (bitcoin, ethereum, dogecoin, and 12 others).
Parameters
NameTypeDescription
chainreqstring—Try it
Response
blockrequired: chain, hash_or_heightBlock details by hash or height.
Parameters
NameTypeDescription
chainreqstring—hash_or_heightreqstring—Try it
Response
transactionrequired: chain, txidTransaction details by txid.
Parameters
NameTypeDescription
chainreqstring—txidreqstring—Try it
Response
addressrequired: chain, addressAddress dashboard (balance + recent txs).
Parameters
NameTypeDescription
chainreqstring—addressreqstring—Try it
Response
noderequired: chainNode software stats (sync status, version, latest block, …).
Parameters
NameTypeDescription
chainreqstring—Try it
Response
Test with curl
The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.
List available tools
bash
curl -X POST https://gateway.pipeworx.io/blockchair/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'Call a tool
bash
curl -X POST https://gateway.pipeworx.io/blockchair/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"stats","arguments":{"chain": "example"}}}'Use with the SDK
Install @pipeworx/sdk to call tools from any TypeScript/Node project.
TypeScript
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("stats", {"chain":"example"});ask_pipeworx
// Or ask in plain English:
const answer = await px.ask("blockchair multi-chain block explorer (btc, eth, ltc, doge, xmr, …)");